HEC RAS: Geometric Data-Storage Area 2D Flow Area, SA/2D Connection, Boundary Condition (10/16)

HEC RAS: Geometric Data-Storage Area 2D Flow Area, SA/2D Connection, Boundary Condition In this lecture, we explore Geometric Data in HEC-RAS with a special focus on Storage Areas, 2D Flow Areas, SA/2D Connections, and Boundary Conditions—key components for 2D flood modelling and inundation mapping. This session is part of the Hydrology Hub series on advanced HEC-RAS flood modelling, designed for students, researchers, practicing engineers, and professionals working in hydrology, water resources, and disaster management. 🔹 Topics Covered in This Lecture: Concept and application of Storage Areas in HEC-RAS Creating and defining 2D Flow Areas Understanding SA/2D Area Connections and their hydraulic significance Assigning and managing Boundary Conditions (inflow, outflow, stage, normal depth) Practical insights for flood inundation mapping and dam break studies Common modelling mistakes and best practices in geometric data preparation 🔹 Who Should Watch: Hydrology and Civil Engineering students Water Resources Engineers Flood Modelling & Disaster Management Professionals Researchers working on 2D floodplain mapping, dam break analysis, and urban flooding This lecture will help you build a strong foundation in HEC-RAS geometric setup, which is essential for accurate simulation of flood flows and realistic flood hazard assessments. 📌 Don’t forget to like, share, and subscribe to Hydrology Hub for more expert lectures on HEC-RAS, HEC-HMS, GIS, remote sensing, and flood management.